青铜工具
青铜工具-
试论四川地区战国墓中的青铜工具
On the Bronze Tools from Tombs of the Warring States Period in the Sichuan Region
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对于青铜工具和黄金首饰上刻的文字，研究人员已认定是人名或价值。
Investigators have interpreted examples of script scratched on bronze tools and gold jewelry as personal names or values .
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中国的青铜生产工具
Chinese bronze instrument of production
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在当时人类使用青铜制成的工具和武器。
When men used tools and weapons made of bronze .
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目前，采用固体光纤激光器的SLM设备已经能用低熔点合金、锌、青铜、不锈钢和工具钢生产零件或模具嵌件。
At present , SLM devices adopting fiber laser are capable of building parts and inserts from low melt alloys , zinc , bronze , stainless steel and tool steel .